phpexcel使用說明1

<?php
/**
 * PHPEXCEL生成excel文件
 * @author:firmy
 * @desc 支持任意行列數據生成excel文件，暫未添加單元格樣式和對齊
 */
 
require_once 'library/PHPExcel.php';
require_once 'library/PHPExcel/Reader/Excel2007.php';
require_once 'library/PHPExcel/Reader/Excel5.php';
include_once 'library/PHPExcel/IOFactory.php';
 
$fileName = "test_excel";
$headArr = array("第一列","第二列","第三列");
$data = array(array(1,2),array(1,3),array(5,7));
getExcel($fileName,$headArr,$data);
 
 
function getExcel($fileName,$headArr,$data){
    if(empty($data) || !is_array($data)){
        die("data must be a array");
    }
    if(empty($fileName)){
        exit;
    }
    $date = date("Y_m_d",time());
    $fileName .= "_{$date}.xlsx";
 
    //建立新的PHPExcel對象
    $objPHPExcel = new PHPExcel();
    $objProps = $objPHPExcel->getProperties();
     
    //設置表頭
    $key = ord("A");
    foreach($headArr as $v){
        $colum = chr($key);
        $objPHPExcel->setActiveSheetIndex(0) ->setCellValue($colum.'1', $v);
        $key += 1;
    }
     
    $column = 2;
    $objActSheet = $objPHPExcel->getActiveSheet();
    foreach($data as $key => $rows){ //行寫入
        $span = ord("A");
        foreach($rows as $keyName=>$value){// 列寫入
            $j = chr($span);
            $objActSheet->setCellValue($j.$column, $value);
            $span++;
        }
        $column++;
    }
 
    $fileName = iconv("utf-8", "gb2312", $fileName);
    //重命名錶
    $objPHPExcel->getActiveSheet()->setTitle('Simple');
    //設置活動單指數到第一個表,因此Excel打開這是第一個表
    $objPHPExcel->setActiveSheetIndex(0);
    //將輸出重定向到一個客戶端web瀏覽器(Excel2007)
          header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
          header("Content-Disposition: attachment; filename=\"$fileName\"");
          header('Cache-Control: max-age=0');
          $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
          if(!empty($_GET['excel'])){
            $objWriter->save('php://output'); //文件經過瀏覽器下載
        }else{
          $objWriter->save($fileName); //腳本方式運行，保存在當前目錄
        }
  exit;
 
}